Comments: MAX30105 Particle and Pulse Ox Sensor Hookup Guide

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  • Heart rate sketch works but the SP02 is not getting valid responses.

    • That library relies on the SPO2 algorithm that we use from Maxim. Unfortunately, we don't really know exactly how it works (beyond the sensor measures changes in light absorption due to oxygenated blood). In my experience, the SPO2 readings can be inconsistent, but the heart rate readings should be pretty accurate.


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